a racing car has a uniform acceleration of 4ms-2. what distances will it cover in 10s after start?

Answer 1

as
a=v/s

and
v=d/s

d=??

so

a=d/s^2
by putting v in a eq

then
d=a*s^2

plug vlaues

Answer 2

d = (1/2) a t^2
where a = 4 m/s^2 and t =10 s
d = (1/2)(4)(100)
d = 200 meters